# Introduction

**Current Version: 1.8**

Welcome to the RealTrex API. This service provides access to broker price opinions through specialized endpoints. All endpoints target `api.realtrex.com`.

## API Versioning

The RealTrex API follows semantic versioning to ensure stability and backward compatibility for our clients:

### Minor Releases (Non-Breaking Changes)

Minor version updates (e.g., 1.1, 1.2, 1.3, 1.4) **only add new functionality** and do not remove existing features. These updates are designed to be fully backward compatible, meaning your existing integrations will continue to work without any changes.

### Major Releases (Breaking Changes)

When a major version update is released (e.g., 2.0), it may include breaking changes such as removed or significantly modified endpoints. However, we ensure continuity by:

* Keeping the previous major version available and supported for an extended period
* Providing complete documentation for the previous major version
* Giving advance notice before any major version changes

This approach ensures your applications remain stable and functional, regardless of which API version you're using.